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Home/Compounds/Agrochemical/Metamifop
C23H18ClFN2O4
440.8 g/mol
AgrochemicalWarning

Metamifop

CAS256412-89-2
Category
Agrochemical
Compound Class
Heterocycle
Primary Use
Acetyl-CoA carboxylase inhibitor herbicide

Metamifop is a postemergence herbicide that inhibits acetyl-coenzyme A carboxylase (ACCase). It is effective against sensitive weeds, particularly Echinochloa crus-galli in paddy fields.

Postemergence control of Echinochloa crus-galli in paddy fieldsInhibition of acetyl-CoA carboxylase in sensitive weeds

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

ReferenceSame Category

3-methyl-4-nitrophenol

CAS2581-34-2

intermediate for pesticides

ReferenceSame Category

Phenthoate

CAS2597-03-7

Insecticide and acaricide

ReferenceSame Category

Phenothrin

CAS26002-80-2

Insecticide for household and public health

ReferenceSame Category

Trans-(-)-phenothrin

CAS26046-85-5

Insecticide

Related Reading

Why Does One Chemical Intermediate End Up in Dozens of Pesticides? Inside the Reaction Interface Economy

A single pyridine intermediate feeds four different neonicotinoid insecticides. A single pyrazole acid feeds a whole family of SDHI fungicides. This isn't coincidence — it's the Reaction Interface Economy, the organizing logic behind modern agrochemical R&D and its supply chain.

Read more

Safety Reference

Harmful
Harmful
Environmental Hazard
Environmental Hazard
Warning
H317May cause an allergic skin reaction
H332Harmful if inhaled
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Customs Tariff Classification

The international HS code for Metamifop (CAS 256412-89-2) is 2934.99.

HS code (international, 6-digit)

2934.99

EU CN code (8-digit)

2934 99 90

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

(2R)-2-[4-[(6-chloro-1,3-benzoxazol-2-yl)oxy]phenoxy]-N-(2-fluorophenyl)-N-methylpropanamide

InChIKey

ADDQHLREJDZPMT-CQSZACIVSA-N

SMILES

C[C@H](C(=O)N(C)C1=CC=CC=C1F)OC2=CC=C(C=C2)OC3=NC4=C(O3)C=C(C=C4)Cl

Synonyms (7)
  • (R)-metamifop
  • Metamifop
  • Pyzero

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